package com.mz.mattress.admin.service;

import com.mz.mattress.api.common.Result;
import com.mz.mattress.api.entity.MerchantGrade;

import java.io.Serializable;
import java.util.List;

public interface MerchantGradeService {

    Result<List<MerchantGrade>> list();

    Result<MerchantGrade> getById(Serializable id);

    Result updateById(MerchantGrade sale);

}
